524  
FZUS53 KLOT 060926  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
426 AM CDT SUN JUL 6 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH  
IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVES, ALONG WITH THE  
AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL  
OCCASIONALLY BE ENCOUNTERED.  
 
LMZ740>742-061515-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
426 AM CDT SUN JUL 6 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM CDT THIS AFTERNOON  
THROUGH MONDAY MORNING...  
   
TODAY  
SOUTHWEST WINDS 10 TO 15 KT SHIFTING NORTH 20 TO 25 KT  
IN THE AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON.  
WAVES 1 TO 2 FT BUILDING TO 4 TO 6 FT OCCASIONALLY TO 8 FT IN  
THE AFTERNOON.   
TONIGHT  
NORTH WINDS 15 TO 25 KT. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. WAVES 4 TO 6 FT OCCASIONALLY TO 8  
FT.   
MONDAY  
NORTH WINDS 10 TO 20 KT. MOSTLY CLOUDY IN THE MORNING,  
THEN BECOMING PARTLY CLOUDY. WAVES 4 TO 6 FT OCCASIONALLY TO 8  
FT SUBSIDING TO 3 TO 5 FT.    
MONDAY NIGHT  
NORTHEAST WINDS 10 TO 15 KT BECOMING NORTH 5 TO  
10 KT OVERNIGHT. MOSTLY CLEAR. WAVES 2 TO 4 FT SUBSIDING TO 1 TO  
3 FT.  
 
 
 
LMZ743>745-061515-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
426 AM CDT SUN JUL 6 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH  
MONDAY MORNING...  
   
TODAY  
SOUTHWEST WINDS 10 TO 15 KT BECOMING NORTH 15 TO 25 KT  
LATE. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN  
SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON. WAVES 1 TO 2  
FT BUILDING TO 2 TO 4 FT LATE.   
TONIGHT  
NORTH WINDS 15 TO 25 KT. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS OVERNIGHT. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT.   
MONDAY  
NORTH WINDS 15 TO 20 KT. MOSTLY CLOUDY IN THE MORNING,  
THEN BECOMING PARTLY CLOUDY. WAVES 4 TO 6 FT OCCASIONALLY TO 8  
FT SUBSIDING TO 3 TO 5 FT.   
MONDAY NIGHT  
NORTH WINDS 10 TO 15 KT BECOMING EAST 5 TO 10 KT  
OVERNIGHT. MOSTLY CLEAR. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.  
 
 
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